Had another thought on this common mode choke thing and talked to a good friend of mine, someone who knows a lot more about chokes than me.

To put it short: Forget it. You can't use common mode chokes in the DC section of the PSU (aka behind the rectifier).

The reason for this is simple: common mode chokes are for filtering common mode components. The ripple currents on the plus and the minus lines of a PSU aren't common mode - they are just the opposite (given an identical load in both lines). So you might have the brillant idea to reverse one of the coils to have common mode ripple.
The problem is: if you do so, you also reverse one of the DC currents through the core. So both DC components won't compensate any more, they will add up.
Which leads to massive saturation of that tiny core. Result: Your inductance is gone. Your common mode choke won't do any harm, but it won't have any effect on the signal at all.

Forget about common mode chokes, use seperate chokes for each of the two power lines.

Tanks Just what I need and briliant simple explanation.

I now see the error of my way so cancell common mode coke after rectifiers

Studiostevos you are not shoving common mode cokes on simulation are you?

Mr. John Curl uses Panasonic 100mh 1A CM chokes after bridges in all his preamps , including Blowtorch. How is it possible that often called legendary audio designer made such a mistake, if he really did? He attached PS schematic somewhere.